<?php

/**
* 图片处理工具类
*/
class openapi_utils_image
{
	
	public static function getimgbyid($imageid)
	{
		if(empty($imageid)){
			return null;
		}
		$imagemdl = app::get('image')->model('image');
		$url = $imagemdl->getList('*',array('image_id'=>$imageid));
		return $url[0];
	}

	public static function get_img_url($image_id,$size){
        $url = cellphone_image_storager::image_path($image_id,$size);
        if(empty($url)){
            $imageDefault = app::get('cellphone')->getConf('image.set');
            $url = cellphone_image_storager::image_path($imageDefault[strtoupper($size)]['default_image']);
        }
        return $url;
    }
	
}